The easy-to-install and compact StaRWIS, presented by the US division of Lufft, is a new stationary sensor for road weather information systems.
StaRWIS is based on a non-invasive, spectroscopic measuring principle, according to the company, based in The sensor is particularly suitable for hard-to-reach or critical locations, which make installation on the ground difficult or impossible. This includes, for example, bridges or city streets.